// { dg-do compile }

// Copyright (C) 2003-2021 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3.  If not see
// <http://www.gnu.org/licenses/>.

#include <ios>

// Library defect report
//50.  Copy constructor and assignment operator of ios_base
struct test_base : public std::ios_base // { dg-error "within this context|deleted" }
{ };

void test02()
{
  // copy ctor
  test_base io1;
  test_base io2 = io1; // { dg-error "synthesized|deleted" } 
}

// { dg-prune-output "include" }